The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Frederick Douglass/Greater Rochester International ⇄ Chicago Midway International ROC–MDW

Airlines flew 974 flights between Frederick Douglass/Greater Rochester International ROC in Rochester, NY and Chicago Midway International MDW in Chicago, IL in the twelve months to July 2026, both directions together: 123,370 passengers in 149,852 seats, 82% of them filled, and 55,731 pounds of freight. 523 miles, about 87 minutes in the air, on 1 airline: Southwest Airlines Co. (974). Planning to fly it yourself? The weather and winds along this route right now.

974
flights, twelve months
ROC-MDW: 488 · MDW-ROC: 486
123,370
passengers
82% of seats filled
523
miles
about 87 minutes airborne
1
airline
3 aircraft types

Flights by month both directions

03060891196/259/2512/253/266/261187/26
By month, as a table
flights
6/2553
7/2560
8/2561
9/2560
10/2562
11/2553
12/2556
1/2653
2/2654
3/26114
4/26111
5/26113
6/26119
7/26118

Passengers by month

03,9567,91311,87015,8266/259/2512/253/266/2615,8267/26
By month, as a table
passengers
6/256,731
7/258,586
8/258,889
9/258,015
10/258,130
11/256,394
12/256,980
1/266,387
2/265,641
3/2613,824
4/2613,410
5/2614,553
6/2615,321
7/2615,826

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN974123,37082%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 756713968,629
Boeing B737 Max 80024617532,850
Boeing 737-80016117521,891

ROC → MDW this direction alone · flown June 2025 to July 2026

488 flights of 496 scheduled, 59,969 passengers in 75,984 seats, 9,153 pounds of freight. Southwest Airlines Co. 488.

MDW → ROC this direction alone · flown June 2025 to July 2026

486 flights of 496 scheduled, 63,401 passengers in 73,868 seats, 46,578 pounds of freight. Southwest Airlines Co. 486.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Frederick Douglass/Greater Rochester International ROC and Chicago Midway International MDW; all routes.